Airways Disease • COPD • asthma • bronchiectasis • Respiratory tract infection & pneumonia • Tuberculosis • Interstitial Lung Disease • Lung Cancer • Pleural Disease • Venous Thromboembolism • Occupational and asbestos-related lung disease • Pre-operative respiratory assessment • Symptom-based investigation • cough, sputum production • shortness of breath • wheeze • non-cardiac chest pain • Investigation of X-ray or CT scan abnormalities • lung masses, or other changes of uncertain significance